Source:Mercurial/Credits

• Concept / Writing: Tom Dowd, Paul Hume
• Design: Paul Hume
• Editorial Staff:
  • Senior Editor: Donna Ippolito
  • Editor: Jim Musser
  • Editorial Assistant: C. R. Green
  • Research Assistant: Kent Stolt
• Production Staff:
  • Production Manager Sam Lewis
  • Art Director: Dana Knutson
  • Cover Design: Jeff Laubenstein
  • Cover Artwork: Hajime Sorayama
  • Illustration: Joel Biske, Jim Nelson, Tim Bradstreet, Rick Harris, Barry Crain, Earl Geier, Tammy Daniel
  • Maps: Joel Biske
  • Layout: Tara Gallagher